// Copyright (c) 2016-2019 Uber Technologies, Inc.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//	http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package peerhandoutpolicy

import (
	"testing"

	"github.com/uber/kraken/core"

	"github.com/stretchr/testify/require"
	"github.com/uber-go/tally"
)

func TestDefaultPriorityPolicy(t *testing.T) {
	require := require.New(t)

	policy, err := NewPriorityPolicy(tally.NoopScope, _defaultPolicy)
	require.NoError(err)

	nPeers := 50

	peers := make([]*core.PeerInfo, nPeers)
	for k := 0; k < len(peers); k++ {
		peers[k] = core.PeerInfoFixture()
	}

	policy.SortPeers(core.PeerInfoFixture(), peers)
	require.Len(peers, nPeers)
}
